Oil，known as “black gold”，is indispensable to modern industrial development of fossil energy and is the important pillar of economic development in Russia. In recent years，Russia not only uses petro dollars to enhance national economic strength，and to improve the people’s living standards and the scarcity of oil，but also strengthen sits diplomacy with enhancing its international status. Russian leaders attach great importance to the role of energy in the economic development and international status. Therefore，continuously according to the change of the situation，Russia timely adjusts the national policy of oil. Oil policy changes in Russia not only affect the economy of the country，but also have certain influences to the world，especially on those high dependence on foreign oil countries such as China. China correspondingly should change or adjust its policies to prevent loss or damages resulted by Russia’s energy policy adjustments and to ensure the national energy security.